app/views/layouts/mailer.html.erb
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
body {
font-family: sans-serif;
}
blockquote {
border-left: 3px solid #e8e6e2;
color: #555;
font-style: italic;
padding-left: 5px;
}
a { color: #4ea8d8; }
.header {
background: #910029;
color: #e8e6e2;
padding: .5em;
}
</style>
</head>
<body>
<h1 class="header">Lafayette Digital Repository</h1>
<%= yield %>
</body>
</html>